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            | 
                    Closing price on 4/17/2014
                 |  |  
    
        |           
                
                    | Open | 16.30 |  
                    | High | 16.60 |  
                    | Low | 16.30 |  
                    | Volume | 86,100 |  
                    | Split-adjusted Price | 2.22 |  
                
             | 
 |  VCS Historical Quote 
            
                | Date | Change | Open | High | Low | Close | Average | Adjusted Close | Volume |  |  			
            | 4/17/2014 | +0.20 / +1.23% | 16.30 | 16.60 | 16.30 | 16.50 | 16.50 | 2.22 | 86,100 |   |  
            | 4/16/2014 | -0.50 / -2.98% | 16.90 | 16.90 | 15.40 | 16.30 | 16.30 | 2.19 | 255,120 |   |  			
            | 4/15/2014 | -0.90 / -5.08% | 17.60 | 17.70 | 16.80 | 16.80 | 16.80 | 2.26 | 192,116 |   |  
            | 4/14/2014 | -0.40 / -2.21% | 18.10 | 18.10 | 17.70 | 17.70 | 17.70 | 2.38 | 152,918 |   |  			
            | 4/11/2014 | -0.30 / -1.63% | 18.40 | 18.40 | 18.00 | 18.10 | 18.10 | 2.44 | 143,900 |   |  
            | 4/10/2014 | +0.30 / +1.66% | 18.00 | 18.50 | 17.90 | 18.40 | 18.40 | 2.48 | 585,710 |   |  			
            | 4/8/2014 | 0.00 / 0.00% | 18.10 | 18.20 | 17.90 | 18.10 | 18.10 | 2.44 | 136,382 |   |  
            | 4/7/2014 | 0.00 / 0.00% | 17.80 | 18.20 | 17.80 | 18.10 | 18.10 | 2.44 | 53,500 |   |  			
            | 4/4/2014 | -0.30 / -1.63% | 18.40 | 18.50 | 18.10 | 18.10 | 18.10 | 2.44 | 105,453 |   |  
            | 4/3/2014 | +0.40 / +2.22% | 18.30 | 18.50 | 18.00 | 18.40 | 18.40 | 2.48 | 159,703 |   |  			
            | 4/2/2014 | -0.30 / -1.64% | 18.30 | 18.30 | 17.60 | 18.00 | 18.00 | 2.42 | 205,544 |   |  
            | 4/1/2014 | -0.70 / -3.68% | 19.00 | 19.00 | 17.90 | 18.30 | 18.30 | 2.46 | 222,200 |   |  			
            | 3/31/2014 | -0.70 / -3.55% | 19.20 | 19.60 | 19.00 | 19.00 | 19.00 | 2.56 | 170,157 |   |  
            | 3/28/2014 | +1.10 / +5.91% | 18.60 | 19.70 | 18.60 | 19.70 | 19.70 | 2.65 | 299,361 |   |  			
            | 3/27/2014 | +0.70 / +3.91% | 18.10 | 18.60 | 17.70 | 18.60 | 18.60 | 2.50 | 137,793 |   |  
            | 3/26/2014 | -0.60 / -3.24% | 18.50 | 19.00 | 17.90 | 17.90 | 17.90 | 2.41 | 335,500 |   |  			
            | 3/25/2014 | -2.00 / -9.76% | 20.50 | 20.50 | 18.50 | 18.50 | 18.50 | 2.49 | 489,100 |   |  
            | 3/24/2014 | 0.00 / 0.00% | 20.60 | 20.60 | 19.90 | 20.50 | 20.50 | 2.76 | 555,365 |   |  			
            | 3/21/2014 | -0.20 / -0.97% | 20.70 | 21.10 | 20.20 | 20.50 | 20.50 | 2.76 | 125,238 |   |  
            | 3/20/2014 | -0.50 / -2.36% | 21.10 | 21.10 | 20.00 | 20.70 | 20.70 | 2.79 | 499,840 |   |  			
            | 3/19/2014 | +1.50 / +7.61% | 19.80 | 21.30 | 19.50 | 21.20 | 21.20 | 2.85 | 605,150 |   |  
            | 3/18/2014 | +0.80 / +4.23% | 19.00 | 20.00 | 19.00 | 19.70 | 19.70 | 2.65 | 425,106 |   |  			
            | 3/17/2014 | +0.80 / +4.42% | 18.40 | 18.90 | 17.80 | 18.90 | 18.90 | 2.54 | 482,400 |   |  
            | 3/14/2014 | +0.70 / +4.02% | 17.50 | 18.20 | 17.40 | 18.10 | 18.10 | 2.44 | 709,063 |   |  			
            | 3/13/2014 | +0.10 / +0.58% | 17.30 | 17.50 | 17.10 | 17.40 | 17.40 | 2.34 | 94,900 |   |  
            | 3/12/2014 | -0.30 / -1.70% | 17.50 | 17.60 | 17.20 | 17.30 | 17.30 | 2.33 | 154,355 |   |  			
            | 3/11/2014 | +0.10 / +0.57% | 17.50 | 17.80 | 17.40 | 17.60 | 17.60 | 2.37 | 170,810 |   |  
            | 3/10/2014 | -0.40 / -2.23% | 17.80 | 17.90 | 17.50 | 17.50 | 17.50 | 2.36 | 113,626 |   |  			
            | 3/7/2014 | +0.10 / +0.56% | 17.80 | 18.00 | 17.50 | 17.90 | 17.90 | 2.41 | 174,330 |   |  
            | 3/6/2014 | +0.20 / +1.14% | 17.80 | 18.20 | 17.60 | 17.80 | 17.80 | 2.40 | 241,894 |   |  |